OPNAV FORM 3144-1 (9-64) 
DEPARTMENT OF THE NAVY 
SHIP WEATHER OBSERVATION SHEET 
uss /V/ / ■■ ■<' to /ts 
DATE (GMT) / V A> S 9/W/Vf 
i9 C 6 
AT/PASSAGE FROM / ~ & /- y _£ g g r ^ _ TO - ~ /V 1 7 - / , S? 
TABLE I 
TIME 
(GMT) 
WINDS 
□ i/ IF ESTIMATED 
VISI- 
BIL- 
ITY 
(Miles) 
WEATHER 
(Symbols, 
BAROMETER 
(Inches) 
TEMPERATURE 
(Degrees and tenths) 
CLOUDS 
sea 
WATER 
TEMP. 
(Degrees 
and 
tenths) 
sea waves 
swell waves 
Direction 
(True) 
Force 
(Knots) 
Dry 
Bulb 
Wet 
Bulb 
Amount 
(Tenths) 
Hei ght 
Type 
Direction 
(T rue) 
Period 
(Seconds) 
Height 
(Feet) 
Direction 
(True) 
Period 
(Second s) 
Height 
(Feet) 
00 
j y s 
/* 
/ C 
0/7/ 
Jo o9 
S7 o 
-3 / C 
4 
ifCcO 
C( 
s / 6 
3 * o 
J 
/ 
i 
2 fc 
l 
C 
01 
JJ 7 
/ 2 
l 0 
9 M- 
jo d 
S 7o 
3D C 
6 
//toco 
cs 
3/ C 
3 jy 
t 
/ 
Jo 6 
J 
c 
5 02 
jsy 
3o 
<? 
Sci 
30 /0 
5 A c 
s</ o 
J 
/f coo 
C/ 
si 6 
JOc 
/ 
/ 
Jt* 0 
J 
6 
03 
3/S 
o ; 
f 
frs 
30 /o 
S * O 
s Cg> 
S 
/(Ot'v 
£ S 
.5 7 O 
JJO 
i 
/ 
A 
C 
04 
J 
/ o 
% 
Jo s 9 
S' 7 O 
->£, o 
^ "* 
/too6 
£ f 
S >0 
33 o 
i 
§ 
J 7/0 
3 
£ 
05 
3JO 
JC 
? 
S r sis 
,34? /</ 
S f c 
SC o 
c 
siooo 
C S 
S/0 
Jo 6 
! 
1 
j y c 
J 
L 
06 
23 6 
iJ 
3 
A /• >>• 
jv> >0 
3 X C 
s / o 
4 
/\OC0 
£ / 
5 7 c 
DJC 
i 
/ 
Jc/C 
w 
C 
07 
■3 3 0 
t 2 
5 
/?/'/*' 
Jo n 
3 * c 
S7 & 
& 
/J3CO 
Ci 
s y c 
33 C 
/ 
/ 
Joe 
j 
c 
08 
3 G 
( & 
S) 
t:A 7/ 
IO !± 
s / c 
sc o 
L 
Jc pc 
Co 
s 
J 3 6 
/ 
( 
J v *> 
1 
V 
c 
09 
33 s 
O % 
S 
00 As 
DO t 2 
3 / c- 
J 7 £ 
L 
. • 6X- o 
c o 
±7 O 
f 
/ 
Doe 
J 
J 
10 
3 JO 
O 6 
5 " 
SC/ 
JO Ji 
J>F & 
37 C 
■S 
>C& 6 
Cu 
S> ?0 
JJO 
{ 
/ 
’ D//0 
s 
11 
33& 
O 7 
p - t 
f 
30 m 
Si c 
o 
s 
Jc 06 
cu 
s 7 V 
J-O o 
% 
/ 
J</* 
s 
12 
3JC 
/O 
sr 
X / 
JC 
jr 9 O 
SC C 
y 
Joe o 
(o 
J 7 6 
Jo c 
t 
/ 
3s/ t 
. • 
<r 
13 
36<t 
J 7 
/ 
X / 
jo os 
7 o 
3>6 5' 
j 
jacb 
Co 
S 7 C 
JS ^ 
( 
'2 
J'/O 
3 
( " 
3 U 
J 7? 
ox 
/ 
JfC / 
30 o y 
*S f C 
.5 / ^ 
3 
-COO 
Co 
S?o 
J 6c 
/ 
3 
* 3 0 
J 
s 
15 
^ 7 7 
OX 
<? 
sc t 
JD i/ </ 
- - 
Sic 
D / 6 
J 
■ C & C 
<* O 
S/ o 
-/Co 
/ 
J 
S 6 
J 
S' 
16 
3/6 
/i 
SC / 
/<? A? 
3 J C 
3 7c 
3 
J Ooo 
t u 
/pc o 
d 6 c 
/ 
2. 
, J o 
J> 
s 
17 
3 fO 
! <> 
sc/ 
JO & 7 
6 Jo 
9 e 
1 
ac o 
C U 
fO c 
C o 
/ 
2 
JSO 
J 
s 
18 
3/6 
$ci 
jo oy 
6 .s ^ 
CJ o 
3 
- 'OO 0 
cu 
6(7 o 
,<rc> 
/ 
/ 
*-• V c 
J 
o 
19 
33 S' 
// 
sc/ 
Jc c9 
73 o 
<3 C o 
? 
< . . <^<3 C 
Cu 
& o 
Jc o 
f 
f 
J 70 
3 
jT 
20 
/ 6> 6 
9 
/«> 
set 
06 
to o 
76 o 
7 
^ 'COO 
Co 
bO 6 
_j & 
( 
t 
3 
21 
/yj' 
9 
scr 
JO c\s~ 
rf a 
77 C 
J 
OQO 
Cu 
6o o 
£' S c * 
/ 
( 
300 
3 
s 
22 
to 
t o 
30,01 
G$ o 
CX O 
A 
iooo 
CSa 
GO o 
i so 
) 
f 
rAc> 
\ 
c 
23 
300 
to 
CCT 
0 
o 
r 
cS o 
G c t<o 
A 
CiXJOD 
C*Va 
GO.o 
\ 
1 
i4o 
1 
9_ 
TABLE II 
SYNOPTIC OBSERVATIONS 
FIRST GROUP 
OF 
MESSAGE 
Day 
of 
Week 
0-7) 
(GMT) 
POSITION OF SHIP 
TIME 
(GMT) 
T otal 
Cloud 
Amt. 
(Coded! 
WIND 
Visi¬ 
bil¬ 
ity 
(90-99) 
weather 
PRESSURE 
AIR 
TEMP. 
(°C) 
CLOUDS 
Course of Ship (0-9) 
Speed of Ship (0-9) 
3-H0UR 
PRESSURE 
TENDENCY 
SIGNIFICANT CLOUD 
Oc¬ 
tant 
(0-3) 
(5-8) 
Latitude 
(Degrees 
ond 
tenths) 
Longitude 
(Degrees 
and 
tenths) 
Direction 
(True) 
(00-36) 
5peed 
(True) 
(Knots) 
P resent 
(00-99) 
Past 
(0-9) 
Barometer 
Correct ed 
(Mb) 
Amount of 
Low Cloud 
J 
u 
"o 
OJ — 
a. o 
££ 
Height of 
Low Cloud 
5 
U 
o 
a> - 
Cl. O- 
t^s 
X 
u 
T> 
<D —. 
Q. O 
kS 
Characteristic 
(0-8) 
Amount of 
Change 
(Mb and tenths) 
Indicator 
Amount 
(Eights) 
Type 
Height 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
n 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
Y 
Q 
L L L 
a o a 
L o L c L o 
GG 
N 
dd 
ff 
W 
ww 
W 
PPP 
TT 
N h 
c L 
h 
C M 
C H 
D 
S 
Vs 
a 
— 
PP 
8 
N 
S 
C 
h s>\ 
SHIP 
y 
1 
>( X 
JS O 
00 
<r 
3 * 
/() 
yr 
02 
2 
JYO 
'i 
C 
9 
O 
s 
4 
7 
C7 
8 
S 
O 
6 f 
SHIP 
y 
/ 
JC J 
J; 7 
06 
3J 
iJ 
os 
t > 2 
J 
jc 7 
'i 
c> 
c 
9 
c 
9 
y 
7 
i 
03 
8 
s 
§ 
/ 
6 / 
SHIP 
it 
i 
j Jf 
JO 5 
12 
j 
J 7 
/O 
07 
0 2 
0 
(JO 
sj 
J 
V 
< 
— 
0 
c 
j> 
■-? 
f 
7 
t V 
8 
J 
S 
CJ 
SHIP 
•V 
\ 
J3 7 
/ ft 
18 
2 
3/ 
J CD 
9$ 
<3-D 
a 
n 6 
/? 
J 
/ 
c 
/ 
/ 
9 
S 
2 
/y 
8 
$ 
olo 
Indicator 
AIR- 
SEA 
DIFF. 
(Coded) 
DEW 
POINT 
(°C) 
SEA WAVES 
SWELL WAVES 
ICE ACCRETION 
SEA ICE 
Indicator 
Direction 
(Coded) 
Period 
(Coded) 
Height 
(Coded) 
Indicator 
Direction 
(Coded) 
Period 
(Coded) 
Height 
(Coded) 
b 
o 
u 
“O 
c 
Source 
Thickness 
<U 
o 
a: 
Ind icator 
Kind 
Effect 
Bearing 
Distance 
Orientation 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
0 
T s T s 
T d T d 
1 
d w d w 
P w 
H w 
1 
a d 
W W 
P 
W 
H 
W 
2 
1 
S 
E s 
R s 
ICE 
c 2 
K 
D. 
1 
r 
e 
0 
CO 
/y 
1 
J Y 
J 
/ 
1 
J 7 
J 
4 
2 
ICE 
0 
ct 
ij 
1 
3 2 
W 
/ 
1 
3/ 
J 
<1 
2 
ICE 
0 
ot 
j 
1 
JO 
3 
/ 
1 
3J 
J 
2 
ICE 
0 
oS 
IL 
1 
Jo 
y 
/ 
1 
24 
a 
2 
2 
ICE 
REMARKS 
EXAMINED 
USN, NAVIGATOR 
